October 2013
Beginner
148 pages
3h 38m
English
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Data generation
There is a KNIME Labs plug-in named KNIME Datageneration (http://tech.knime.org/datageneration). It gives support to generate values from different distributions for existing rows to new columns:
- Random Number Assigner: It supports uniform distribution
- Gaussian Distributed Assigner: It supports Gaussian distribution
- Beta Distributed Assigner: It supports beta distribution
- Gamma Distributed Assigner: It supports gamma distribution
To generate rows with numeric content, the most obvious node is Data Generator. It generates data for clusters of normally distributed data for various dimensions with different cluster centers on the [0,1] interval. It also generates the cluster labels.
To generate empty rows for existing tables, the Add Empty ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.